Database: create index on real_departure to speed up latest journey queries

			}

		);

	},

);

# TODO add 'hafas' column to in_transit (and maybe journeys? undo/redo needs something to work with...)

	# v48 -> v49

	# create indexes for common queries

	sub {

		my ($db) = @_;

		$db->query(

			qq{

				create index uid_real_departure_idx on journeys (user_id, real_departure);

				update schema_version set version = 49;

			}

		);

	},

);

sub sync_stations {

	my ( $db, $iris_version ) = @_;